主题中讨论的其他器件:SysConfig
尊敬的专家:
我已初始化不同的内存节点、 ../../k3-am62x-r5-sk.dts并且提供了以下代码:
#include "k3-am62x-sk.dts"
#include "k3-am62x-sk-ddr4-1600MTs.dtsi"
#include "k3-am62-ddr.dtsi"
#include "k3-am62x-sk-u-boot.dtsi"
#include "k3-am62x-r5-sk-common.dtsi"
#include "k3-am62x-sk-binman.dtsi"
/ {
memory@80000000 {
device_type = "memory";
/* 2G RAM */
reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
bootph-pre-ram;
};
};
/* / {
* memory@80000000 {
* device_type = "memory";
* /* 1G RAM */
* reg = <0x00000000 0x80000000 0x00000000 0x40000000>;
* bootph-pre-ram;
* };
* };
*/
/* / {
* memory@80000000 {
* device_type = "memory";
* /* 4G RAM */
* reg = <0x00000000 0x80000000 0x00000000 0x80000000>,
* <0x00000000 0x80000000 0x00000000 0x80000000>;
* bootph-pre-ram;
* };
* };
*/
/* / {
* memory@80000000 {
* device_type = "memory";
* /* 8G RAM */
* reg = <0x00000000 0x80000000 0x00000000 0x80000000>,
* <0x00000000 0x80000000 0x00000000 0x80000000>,
* <0x00000000 0x80000000 0x00000000 0x80000000>,
* <0x00000000 0x80000000 0x00000000 0x80000000>;
* bootph-pre-ram;
* };
* };
*/
如果不同 RAM 大小的初始化正确、请指导我 如何使用 defconfig 文件配置这些节点/文件?
此致、
拉维库马尔